hardware.h

Go to the documentation of this file.

/****************************************************************************
*                                                                           *
*                   cryptlib Generic Crypto HW Header                       *
*                   Copyright Peter Gutmann 1998-2009                       *
*                                                                           *
****************************************************************************/

/* The access functions that must be provided by each HAL module */

int hwGetCapabilities( const CAPABILITY_INFO **capabilityInfo,
                       int *noCapabilities );
int hwGetRandom( void *buffer, const int length );
int hwLookupItem( const void *keyID, const int keyIDlength, int *keyHandle );
int hwDeleteItem( const int keyHandle );
int hwInitialise( void );

/* Helper functions in hardware.c that may be used by HAL modules */

int setPersonalityMapping( CONTEXT_INFO *contextInfoPtr, const int keyHandle,
                           void *storageID, const int storageIDlength );
int generatePKCcomponents( CONTEXT_INFO *contextInfoPtr, void *keyInfo, 
                           const int keySizeBits );
int setPKCinfo( CONTEXT_INFO *contextInfoPtr, 
                const CRYPT_ALGO_TYPE cryptAlgo, const void *keyInfo );
int setConvInfo( const CRYPT_CONTEXT iCryptContext, const int keySize );
int cleanupHardwareContext( const CONTEXT_INFO *contextInfoPtr );